CN201040373Y - Modularization assembly electric tool - Google Patents
Modularization assembly electric tool Download PDFInfo
- Publication number
- CN201040373Y CN201040373Y CNU2007201474602U CN200720147460U CN201040373Y CN 201040373 Y CN201040373 Y CN 201040373Y CN U2007201474602 U CNU2007201474602 U CN U2007201474602U CN 200720147460 U CN200720147460 U CN 200720147460U CN 201040373 Y CN201040373 Y CN 201040373Y
- Authority
- CN
- China
- Prior art keywords
- module
- contact
- electrical contact
- bearing
- lower cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model is a modular assembled electric tool. A first bearing seat, a second bearing seat, a third bearing seat and a capacity groove are respectively formed in the lower cover. A gearbox module is arranged in the first bearing seat. The front end of the gearbox module is an output shaft and the back end of the gearbox module is provided with an input shaft sleeve. A motor module is arranged in the second bearing seat. The front end of the motor module is provided with a driving shaft which can be sleeved with the input shaft sleeve of the gearboxes and the back end is provided with a contact type electric contact. An electric switch module is installed in the third bearing seat. The front end of the electric switch module is provided with an electric contact with two contact type thereof and the back end is also provided with an electric contact with two contact type thereof. The upper cover can be locked with the lower cover to locate the gearbox module, the motor module and the electric switch module in each bearing seat. Therefore, assembly or replacement and collocation of every component can be quickly operated in the modular method. Then the aim of improving assembly convenience and reducing manufacture cost significantly can be reached.
Description
Technical field
The present invention relates to electric tool, particularly electric screwdriver.
Background technology
The combination of electric tool is to distinguish power transmission and electric power transfer two parts, the power transmissioning part branch includes gear-box group and groups of motors, gear-box group and groups of motors are after distinctly finishing assembling, refill in the lever that is located at electric tool, and provide the transmission of power, electrically hop then includes electrical switch and battery pack, battery pack is via the control of electrical switch, can be with electric power transfer to groups of motors, with the CD-ROM drive motor start, so the start of electric tool is used and the power transmission must be combined with electric power transfer two parts.
See also Fig. 1, existing electric tool, its power transmissioning part branch are the groups of motors 11 and gear-box group 12 that the installing assembling is finished in the lower cover 10 of a lever, connect output revolving shaft 13 in gear-box group 12 again, output revolving shaft 13 ends have polygonal hole 131, and can be for being nested with screwdriver head 14; The electric power transfer part is installing one switching switches set 15 on lever lower cover 10 then, the circuit board 151 of described change-over switch group 15 will be electrically connected at groups of motors 11 with electric wire 152, other is in the lower end equipped with battery group 16 of lever lower cover 10, electrically can be connected to change-over switch group 15 for what make battery pack 16, the conducting strip 161 of battery pack 16 will be electrically connected at the circuit board 151 of change-over switch group 15 again with electric wire 162, and then finish the transmission of electric power, sealed and with loam cake 17 and lower cover 10 more at last with each assembly location; Yet aforesaid assembling mode, because part in electric power transfer, must be behind each assembly installing location, with electric wire 152,162 groups of motors 11 is done electrical being connected with battery pack 16 with change-over switch group 15 respectively again, therefore comparatively loaded down with trivial details consuming time in assembling, and the conducting strip 161 of battery pack 16 also need be installed in earlier on the lower cover 10, make the too refinement of assembling of each assembly, increase the operation procedure in the assembling on foot, identical is also comparatively loaded down with trivial details consuming time.
In view of this, the inventor then is engaged in the research and development and the making experience of relevant industries for many years with it, at the present problem further investigation that faces, through the research of long-term endeavour with study, grind a kind of mode of creating eventually with the modularization assembling, reach to promote and assemble convenience, significantly to improve existing scarce fraud, this is design aim of the present invention.
Summary of the invention
Main purpose of the present invention provides a kind of electric tool of modularization assembling, when each module is installed in the upper and lower cover respectively, can directly finish being connected of the transmission of each assembly power and electric power transfer, and the assembling that does not need to carry out thin portion again connects, and then reaches the purpose that promotes the assembling convenience and significantly reduce production costs.
Another purpose of the present invention provides a kind of electric tool of modularization assembling, replaces collocation to carry out each assembly fast, and then reaches the purpose that promotes the assembling convenience.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of electric tool of modularization assembling is characterized in that, includes: lower cover: be to form first bearing, second bearing, the 3rd bearing and storage tank respectively; Loam cake: be to form first bearing, second bearing, the 3rd bearing and storage tank respectively, and can be sealed with lower cover; Gearbox module: be to be installed in first bearing of upper and lower cover, its front end has output revolving shaft, and the rear end then is provided with the input axle sleeve; Motor module: be to be installed in second bearing of upper and lower cover, its front end has the driving shaft that can be set in gearbox module input axle sleeve, and the rear end then is provided with the electrical contact of contact; Electrical switch module: be to be installed in the 3rd bearing of upper and lower cover, its front end has the electrical contact of contact, is connected contact with the electrical contact with the motor module rear end, and the rear end also is provided with the electrical contact of contact, and is provided with push switch on the ring side; Battery module: be to be installed in the storage tank of upper and lower cover, it can supply equipped with battery, and front end has the electrical contact of contact, is connected contact with the electrical contact with electrical switch module rear end.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: can modular mode to assemble fast, or carry out each assembly and replace collocation, promote the assembling convenience, and significantly reduce production costs.
Description of drawings
Fig. 1 is the schematic diagram of existing electric tool;
Fig. 2 is a decomposing schematic representation of the present invention;
Fig. 3 is a combination schematic diagram of the present invention;
Fig. 4 is a part combination section of the present invention;
Fig. 5 is the schematic diagram that the present invention changes assembly;
Fig. 6 is a use schematic diagram of the present invention;
Fig. 7 is the decomposing schematic representation of another embodiment of the present invention;
Fig. 8 is the combination schematic diagram of another embodiment of the present invention;
Fig. 9 is the part combination section of another embodiment of the present invention;
Figure 10 is the use schematic diagram of another embodiment of the present invention.
Description of reference numerals: 10-lower cover; The 11-groups of motors; 12-gear-box group; The 13-output revolving shaft; The polygonal hole of 131-; The 14-screwdriver head; 15-change-over switch group; The 151-circuit board; The 152-electric wire; The 16-battery pack; The 161-conducting strip; The 162-electric wire; The 17-loam cake; The 20-lower cover; 201-first bearing; 202-second bearing; 203-the 3rd bearing; The 204-storage tank; The 21-gearbox module; The 211-output revolving shaft; 212-imports axle sleeve; The 22-motor module; The 221-driving shaft; The 222-electrical contact; The 223-electrical contact; The electrical switch module of 23-; The 231-electrical contact; The 232-electrical contact; The 233-electrical contact; The 234-electrical contact; The 235-push switch; The 24-battery module; The 241-battery; The 242-electrical contact; The 243-electrical contact; The 244-spiral cover; The 25-loam cake; The 30-lower cover; 301-first bearing; 302-second bearing; 303-the 3rd bearing; The 304-storage tank; The 31-gearbox module; The 311-output revolving shaft; 312-imports axle sleeve; The 32-motor module; The 321-driving shaft; The 322-electrical contact; The 323-electrical contact; The electrical switch module of 33-; The 331-electrical contact; The 332-electrical contact; The 333-electrical contact; The 334-electrical contact; The 335-push switch; The 34-battery module; The 341-battery; The 342-electrical contact; The 343-electrical contact; The 344-spiral cover; The 35-loam cake.
The specific embodiment
Understand in depth for your juror is had further the present invention, enumerate a preferred embodiment now, and cooperate graphic explanation as back:
See also Fig. 2, Fig. 3, Fig. 4, the electric tool of modularization assembling of the present invention is to form first bearing 201, second bearing 202, the 3rd bearing 203 and storage tank 204 in lower cover 20 respectively; The gearbox module 21 of first bearing 201 is finished and is installed in one assembly, its front end is to have output revolving shaft 211, the kenel of described output revolving shaft 211 is to can be the cerioid body of rod, with the socket sleeve barrel tool, or be the polygonal sleeve pipe of hollow, with the socket screwdriver head, the rear end of gearbox module 21 then is provided with input axle sleeve 212; The motor module 22 of second bearing 202 is finished and is installed in one assembly, its front end is to have the driving shaft 221 that can be set in gearbox module input axle sleeve 212, transfer to gear-box group 21 with power with motor module 22, the rear end of motor module 22 then is provided with two contact electrical contacts 222,223, the electrical contact 222 of central part is the flexible ring of tool, and 223 of the electrical contacts at outer shroud position are one plane; The electrical switch module 23 of the 3rd bearing 203 is finished and is installed in one assembly, its inside is provided with control circuits such as circuit board, front end then has the electrical contact 231,232 of two contacts, to be connected contact with the electrical contact 222,223 of motor module 22 rear ends, its rear end also is provided with the electrical contact 233,234 of two contacts, then is provided with a push switch 235 in addition on the ring side; Corresponding lower cover first bearing 201 of one tool, second bearing 202, the 3rd bearing 203 are can be sealed with lower cover 20 with the loam cake 25 of storage tank 204, with Positioning Gear tank module 21, motor module 22 and electrical switch module 23 in each bearing 201,202,203; One battery module 24 is the storage tanks 204 that can be sleeved on the rear end, described battery module 24 can be for several batteries 241 of installing, front end then is provided with two contact electrical contacts 242,243, with with the electrical contact 233 of electrical switch module 23 rear ends, 234 connect contact, but the electrical contact 242 of central part is an elastic telescopic, 243 of the electrical contacts at outer shroud position are one plane, in addition the rear end be provided with spiral cover 244 can with on, lower cover 25,20 screw, and when screwing, but the electrical contact 242 of its front end elastic telescopic can push against electrical switch module 23, to guarantee battery module 24, electrically switch module 23 is connected with the electrical contact of 22 of motor modules; The present invention is because each component gear tank module 21, motor module 22, electrical switch module 23 and battery module 24 all are to assemble with the module kenel, therefore after each module is installed in the upper and lower cover respectively, can directly finish being connected of the transmission of each assembly power and electric power transfer, and the assembling that does not need to carry out any thin portion again connects, and reaches the convenience that promotes assembling.In addition for the dealer, each gearbox module 21, motor module 22, electrical switch module 23 all can be transferred to each professional production manufacturer with battery module 24 and make, and can be after finishing in the online mode of assembling with one-stop operation, each module inserted one by one finish assembling in the upper and lower cover, and then significantly reduce production costs.
See also Fig. 5, desire of the present invention is changed the gearbox module 26 of the different speed reducing ratio of equal volume or is changed equal volume but during the motor module 27 of big outputting torsion, be directly to change assembling, and after assembling, identical gearbox module 26 can directly be finished power with motor module 27 and be connected transmission, and motor module 27 also can directly be done the contact that is connected of electrical contact with electrical switch module 23, replaces collocation to carry out each assembly fast.
See also Fig. 6, the present invention is after finishing assembling, the output revolving shaft 211 of its gearbox module front end gets final product socket sleeve barrel tool or screwdriver head, and by push switch 235 by the piezoelectricity switch module, with the direction of rotation of control motor, and then provide electronic mode to carry out various dismounting operations.
See also Fig. 7, Fig. 8, Fig. 9, the electric tool of the another kind of rifle pattern of the present invention blocking assembling, it is to form first bearing 301, second bearing 302, the 3rd bearing 303 and storage tank 304 in lower cover 30 respectively; The gearbox module 31 of first bearing 301 is finished and is installed in one assembly, its front end is to have output revolving shaft 311, the kenel of described output revolving shaft 311 is to can be the cerioid body of rod, with the socket sleeve barrel tool, or be the polygonal sleeve pipe of hollow, with the socket screwdriver head, the rear end of gearbox module 31 then is provided with input axle sleeve 312; The motor module 32 of second bearing 302 is finished and is installed in one assembly, its front end is to have the driving shaft 321 that can be set in gearbox module input axle sleeve 312, transfer to gear-box group 21 with power with motor module 32, the rear end of motor module 32 then is provided with two contact electrical contacts 322,323, the electrical contact 322 of central part is the flexible ring of tool, and 323 of the electrical contacts at outer shroud position are one plane; The electrical switch module 33 of the 3rd bearing 303 is finished and is installed in one assembly, its inside is provided with control circuits such as circuit board, front end then has the electrical contact 331,332 of two contacts, to be connected contact with the electrical contact 322,323 of motor module 32 rear ends, its rear end also is provided with the electrical contact 333,334 of two contacts, then is provided with a push switch 335 in addition on the ring side; One loam cake 35 is can be sealed with lower cover 30, with Positioning Gear tank module 31, motor module 32 and electrical switch module 33 in each bearing 301,302,303; One battery module 34 is the storage tanks 304 that can be sleeved on the rear end, described battery module 34 can be for several batteries 341 of installing, front end then is provided with two contact electrical contacts 342,343, with with the electrical contact 333 of electrical switch module 33 rear ends, 334 connect contact, but the electrical contact 342 of central part is an elastic telescopic, 343 of the electrical contacts at outer shroud position are one plane, in addition the rear end be provided with spiral cover 344 can with on, lower cover 35,30 screw, and when screwing, but the electrical contact 342 of its front end elastic telescopic can push against electrical switch module 23, is connected with the electrical contact of 23 of electrical switch modules to guarantee battery module 24; Present embodiment is because each component gear tank module 31, motor module 32, electrical switch module 33 and battery module 34 also all are to assemble with the module kenel, therefore after each module is installed in upper and lower cover 35,30 respectively, can directly finish being connected of the transmission of each assembly power and electric power transfer, and the assembling that does not need to carry out any thin portion again connects, and reaches the convenience that promotes assembling.
See also Figure 10, the present invention is after finishing assembling, the output revolving shaft 311 of its gearbox module front end gets final product socket sleeve barrel tool or screwdriver head, and by push switch 335 by the piezoelectricity switch module, with the direction of rotation of control motor, and then provide electronic mode to carry out various dismounting operations.
More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.
Claims (6)
1. the electric tool of a modularization assembling is characterized in that, includes:
Lower cover: be to form first bearing, second bearing, the 3rd bearing and storage tank respectively;
Loam cake: be to form first bearing, second bearing, the 3rd bearing and storage tank respectively, and can be sealed with lower cover;
Gearbox module: be to be installed in first bearing of upper and lower cover, its front end has output revolving shaft, and the rear end then is provided with the input axle sleeve;
Motor module: be to be installed in second bearing of upper and lower cover, its front end has the driving shaft that can be set in gearbox module input axle sleeve, and the rear end then is provided with the electrical contact of contact;
Electrical switch module: be to be installed in the 3rd bearing of upper and lower cover, its front end has the electrical contact of contact, is connected contact with the electrical contact with the motor module rear end, and the rear end also is provided with the electrical contact of contact, and is provided with push switch on the ring side;
Battery module: be to be installed in the storage tank of upper and lower cover, it can supply equipped with battery, and front end has the electrical contact of contact, is connected contact with the electrical contact with electrical switch module rear end.
2. the electric tool of modularization assembling according to claim 1, it is characterized in that: the output revolving shaft of described gearbox module front end is the cerioid body of rod, with the socket sleeve barrel tool.
3. the electric tool of modularization assembling according to claim 1, it is characterized in that: the output revolving shaft of described gearbox module front end is the polygonal sleeve pipe of hollow, with the socket screwdriver head.
4. the electric tool of modularization assembling according to claim 1, it is characterized in that: the contact electrical contact of described motor module rear end, its electrical contact that is positioned at central part is the flexible ring of tool, and the electrical contact at outer shroud position then is one plane.
5. the electric tool of modularization assembling according to claim 1, it is characterized in that: described electrical switch module inside is to be provided with the circuit board control circuit.
6. the electric tool of modularization according to claim 1 assembling is characterized in that: the contact electrical contact of described battery module front end, but its electrical contact that is positioned at central part is an elastic telescopic, the electrical contact at outer shroud position then is one plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201474602U CN201040373Y (en) | 2007-05-24 | 2007-05-24 | Modularization assembly electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201474602U CN201040373Y (en) | 2007-05-24 | 2007-05-24 | Modularization assembly electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040373Y true CN201040373Y (en) | 2008-03-26 |
Family
ID=39252081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201474602U Expired - Fee Related CN201040373Y (en) | 2007-05-24 | 2007-05-24 | Modularization assembly electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040373Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592831A (en) * | 2015-03-12 | 2018-01-16 | 艾沛克斯品牌公司 | Modularization flexibility drive system with communication |
| CN112318441A (en) * | 2020-11-07 | 2021-02-05 | 彭亮 | Modular-design handheld multipurpose electric tool device |
| WO2022095443A1 (en) * | 2020-11-06 | 2022-05-12 | 深圳市巡域科技有限公司 | Modular motor transmission apparatus |
-
2007
- 2007-05-24 CN CNU2007201474602U patent/CN201040373Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592831A (en) * | 2015-03-12 | 2018-01-16 | 艾沛克斯品牌公司 | Modularization flexibility drive system with communication |
| WO2022095443A1 (en) * | 2020-11-06 | 2022-05-12 | 深圳市巡域科技有限公司 | Modular motor transmission apparatus |
| CN112318441A (en) * | 2020-11-07 | 2021-02-05 | 彭亮 | Modular-design handheld multipurpose electric tool device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201040373Y (en) | Modularization assembly electric tool | |
| CN104128904A (en) | Manual-automatic screwdriver | |
| CN203911659U (en) | Reduction motor | |
| CN209561724U (en) | More power charging sockets | |
| CN201113662Y (en) | Built-in transmission rod type scraping electric motor | |
| CN206141842U (en) | Split combined type steering wheel | |
| CN101758820B (en) | Recreational vehicle electric leg torque force device | |
| CN207333681U (en) | A kind of automobile gear shift booster | |
| CN105206443A (en) | Distribution transformer on-load tap changer | |
| CN214980790U (en) | Combined electric tool | |
| CN209781628U (en) | Electronic gear shifting actuator | |
| CN101318536A (en) | Electric bicycle | |
| CN209083982U (en) | Go up and down homing position type knob selector | |
| CN216399454U (en) | Electric screwdriver with adjustable torque | |
| CN219605960U (en) | Multi-gear transmission, hybrid power system and vehicle | |
| CN201597504U (en) | Torque device for electrical leg of caravan | |
| CN201142349Y (en) | Portable charging device capable of replacing panel | |
| CN201615210U (en) | Novel bearing gearbox body | |
| CN219062407U (en) | Rotary hub of automatic transmission, rotary hub assembly, automatic transmission and vehicle | |
| CN202674186U (en) | Electrofarming power remote control conversion output device | |
| CN2508450Y (en) | Hand electric generating device | |
| CN202402601U (en) | Novel automobile speed changer | |
| CN219570799U (en) | Gear box structure convenient to detach and replace high-speed shaft | |
| CN204973022U (en) | Game paddle accessory and game paddle | |
| CN217381576U (en) | Pneumatic shifting combined control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 |